James wants to go to a concert with his friends. the tickets to the show cost $10 each. if james buys x tickets at a cost of c dollars, represent c as a function of x.

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

The measure of an angle is 117°. what is the measure of a supplementary angle?